baber/WOPTO huggingface dataset:
Patent DE-3063948-D1 (DE)
Title: Piezoelectric-drive system, especially for focussing systems
Inventor: ROSCH HANS DR
IPC: G03F9/02
Filed: 1980-04-10
Granted: 1983-08-04
Abstract: 1. A piezoelectric drive arrangement comprising a control circuit for effecting controlled deflections, consisting of a plurality of piezocrystal elements, which are adapted to have electric control voltages separately applied to them and are arranged one behind the other and the individual deflections of which add up, characterized in that a digital control voltage (+- U1 , +- U2 , +- U3 ) is adapted to be applied to each piezocrystal element (2, 3, 4; 10) for a control of the piezoelectric drive arrangement, and said digital control voltage is derived from a continuously applied drive voltage (Uop ) and is applied to the piezocrystal element with a polarity which is determined by a decoder in dependence on a logical input signal (+- Ucontrol ) in order to control the respective piezocrystal element for a temporary deflection to a hysteresis end point.
Patent DE-3165983-D1 (DE)
Title: Method of attenuating fluid flow passing through a valve and a valve therefor
Inventor: POLON JUHANI
IPC: F16K5/12
Filed: 1981-06-05
Granted: 1984-10-18
Abstract: A method for attenuating a medium flow passing through a valve provided with a flow passage. Into the valve, a substantially ball-like or ball-segment shaped or conical or cylindrical plug-like closure member has been fitted turnably. The attenuating of the flow has been arranged as taking place in both flow directions mainly in the passage in the closure member or in a bore passing through the closure member. The attenuating effect is increased as the valve is being closed and the attenuating effect is correspondingly reduced as the closure member is being turned towards the open position. In the passage in the closure member or in the bore passing through the closure member, the length of the path of flow of the pressure medium is increased and the direction of the flow of the pressure medium is alternated. The more the valve is being closed, the longer becomes the path of flow of the pressure medium in the bore or passage in the closure member and, correspondingly, the higher becomes the number or changes in direction of the pressure medium flow within the range of the passage or bore in the closure member.
Patent DE-3167563-D1 (DE)
Title: Apparatus for continuous and direct measurement of the sea surface temperature
Inventor: LEGER GUY
IPC: G01C13/00
Filed: 1981-05-08
Granted: 1985-01-17
Abstract: An apparatus for the continuous and direct measurement of the temperature of the upper superficial layer of the surface of the sea or other water surface, which apparatus comprises a central floating member (1) and at least one arm (2) connecting the central member (1) to at least one peripheral floating element (3), the or each arm (2) containing a thermal collector (14) for transmitting heat to at least one temperature detector (11) carried by the apparatus, wherein the central member (1) and the or each peripheral floating element (3) are adapted to maintain the apparatus on the water surface while at least a part of the or each arm (2) is in contact with and senses the upper superficial layer of the water, and wherein electrical means (13) are provided in the apparatus for the storage and/or transmission of temperature data from the or each temperature detector (11).
Patent DE-3169043-D1 (DE)
Title: Thin sheet heat exchanger
Inventor: DINULESCU HORIA ALEXANDER
IPC: F28F3/08
Filed: 1981-07-29
Granted: 1985-03-28
Abstract: A thin sheet heat exchanger is provided which facilitates the transfer of heat between two flowing streams of gas. The heat exchanger is formed of a packing of rectangular heat exchange plates positioned by the method of the present invention separately and parallelly to one another. The packing realizes a crossflow channel pattern for the two gas streams. The heat exchange plates which compose the bulk of the heat exchanger are, by the method of the present invention, folded at two opposite sides. The plates are stacked as prescribed by the method of this invention, and seamweld (or equivalent) sealed along the folded sides of each pair of consecutive plates, thus forming individual gas channels. Also by the method of the present invention gasket sealing surfaces and flange mounting surfaces are realized by the said folds of the said heat exchange plates. A heat exchanger system can be constituted by a plurality of said heat exchangers assembled, by the method of the invention, to relaize a desired combination of flow patterns.
Patent DE-3262905-D1 (DE)
Title: Chlorinated beta-ketoesters, their preparation and their use
Inventor: MOREL DIDIER
IPC: C07C45/65
Filed: 1982-12-17
Granted: 1985-05-09
Abstract: New chlorinated  beta -ketoesters of the formula:   <IMAGE>   wherein R represents alkyl of 1 through 6 carbon atoms or alkenyl of 2 through 6 carbon atoms, and R1 represents alkyl of 1 through 4 carbon atoms, their preparation and their use for the preparation of ethylenic ketones of the formula:   <IMAGE>  wherein R is as hereinbefore defined.
Patent DE-3266697-D1 (DE)
Title: Substantially pore-free polycrystalline silicon carbide articles produced by hot isostatic pressing
Inventor: KRIEGESMANN JOCHEN DR DIPL ING
IPC: C04B35/575
Filed: 1982-07-27
Granted: 1985-11-07
Abstract: The invention is substantially pore-free shaped articles which consist essentially of polycrystalline  alpha - or  beta -silicon carbide in the form of a single-phase homogeneous microstructure having grain sizes not exceeding 8  mu m, and which are manufactured from SiC powder, without the concomitant use of sintering aides, by isostatic hot-pressing in a vacuum-tight casing at temperatures of from about 1900 DEG  C. to 2300 DEG  C. and at pressures of from about 100 to 400 MPa. The SiC starting materials have  alpha - and/or beta -SiC powders having a total content of metallic impurities not exceeding 0.1% by weight and a particle size of 4  mu m and finer.
Patent DE-3275116-D1 (DE)
Title: Improvements relating to chain components
Inventor: MILLINGTON MICHAEL JOHN
IPC: F16G15/00
Filed: 1982-10-07
Granted: 1987-02-19
Abstract: An elongate main link (2) for a chain or cable sling shaped as a pair of generally semi-circular crown portions (4) connected by parallel-extending side portions (6) has the crown portions (4) formed with inner and outer circumferentially extending flanges (8) and (10) connected by webs (12) and the side portions (6) formed with inner flanges (14) joined to outwardly extending webs (16).
Patent DE-3361821-D1 (DE)
Title: Strip for flush mounting a washing unit in a counter top or the like
Inventor: VAN DER KOOIJ WILLEM PIETER
IPC: E03C1/33
Filed: 1983-03-02
Granted: 1986-02-27
Abstract: The invention relates to a method for flush mounting a washing unit in a working leaf or the like and a strip to be used with this method. An opening corresponding to the washing unit (2) is made in the working leaf (1), while the strip (6, 22, 29) is fastened to the working leaf edge which defines this opening so that the upper edge (9) of the strip substantially joins the upper surface (14) of the working leaf (1). The strip in cross-section is substantially U-shaped, wherein the peripheral edge (17) of the washing unit (2) has a thickness greater than the distance between the ends of the legs (11, 12) of the strip. The lower leg (12) of the strip is a relatively rigid carrying flange, while the upper leg (11) is a relatively soft resilient sealing ribbon. The washing unit (2) is positioned with the one surface of its peripheral edge (17) on the one leg of the strip (6, 22, 29) and thereafter the other leg of the strip is applied to the exposed surface of the peripheral edge of the washing unit.
Patent DE-3363119-D1 (DE)
Title: Foldable boat with a bow and a stern section
Inventor: HOLZBAUR SIEGFRIED
IPC: B63C13/00
Filed: 1983-01-25
Granted: 1986-05-28
Abstract: The invention proposes a foldable boat having a rearward portion mounted on hinges extending medially of the boat and arranged so as to fold forwardly over the front portion of the boat. The front portion of the boat includes retractable wheels so the boat may form a trailer for an automobile. These is also provided a retractable wheeled structure for assisting in moving the boat from the water over muddy surfaces when the boat is to be transported on the highway. The power plant for the boat is mounted substantially medially of the boat with the drive shaft depending therefrom into the water.
Patent DE-3378725-D1 (DE)
Title: Process for corrosion inhibition of printing machine cylinders
Inventor: SONDERGELD WERNER DR ING
IPC: B41N3/08
Filed: 1983-09-10
Granted: 1989-01-26
Abstract: 1. Use of 1H-benzotriazole as an additive for the damping agent isued in planographic printing processes with the object of protecting cylinder surfaces of nickel from corrosion.
Patent DE-3379031-D1 (DE)
Title: Entrance and egress system for protective shelters and garments
Inventor: PILIE ROLAND J
IPC: A62B31/00
Filed: 1983-06-20
Granted: 1989-03-02
Abstract: A method and apparatus is provided for attaching and detaching two panels (10A & 10B), each of which has an opening defined by mating parts of a continuous flexible fastener strip. The panels may be part of protective enclosures, one of which can be portable (a garment or a mobile unit), and which afford a protective environment to persons or things therewithin. A first opening is formed in one panel and a second opening in the other panel, the openings being co-extensive when in abutting position. Primary fasteners, such as zippers (12A & 12B), are attached to each of the openings for repeated opening and closing thereof. Secondary covering fasteners, including flaps (14A & 14B) with fabric hook-latch material, located on the exterior of the panels surround and cover the primary fasteners. The fasteners interengage to fasten the panels together with the openings aligned, thus forming a passage between the interiors of said enclosures.
Patent DE-3476414-D1 (DE)
Title: Coating mass for steel and iron, its use and process for obtaining a protective coating
Inventor: MEYER RAINER LEO
IPC: C09D175/00
Filed: 1984-11-02
Granted: 1989-03-02
Abstract: 1. Moisture-hardening single-constituent coating mass for steel and iron, with 20-40 % by weight of isocyanate prepolyme 10-30 % by weight of lacquer solvent with a boiling point range of 150-200 degrees C, consisting of 25-40 % aromatic and 75-60 % aliphatic compounds, 5-15 % by weight of iron (III) oxide, 5-10 % by weight of ester of C1  -and C3  - carbonic acids with mono- or multivalent aliphatic alcohols, 0.5-2 % by weight of anti-setting agent, 20-50 % by weight of lamelliform extender 1-4 % by weight of moisture-binding agent and 0-3 % by weight of customary lacquer additives, based on the total weight of the coating mass.
Patent DE-3477736-D1 (DE)
Title: An oral energy-rich composition and solution for combatting diarrhea in mammals
Inventor: PHILLIPS ROBERT W
IPC: A61K31/70
Filed: 1984-01-12
Granted: 1989-05-24
Abstract: A hyperosmotic oral veterinary composition in liquid form that provides easily absorbed and metabolized energy substrates comprises 70 to 90 percent of an actively absorbed monosaccharide, 1 to 7.5 percent of an actively absorbed naturally occurring amino acid, 0.1 to 5 percent of citric acid and 4 to 12 percent of a non-toxic alkali metal salt of acetic acid. When diluted with water for administration the monosaccharide is suitably present in a concentration of 30-90 grams per liter. The composition is especially useful for the treatment of diarrhea in animals such as calves.
Patent DE-3485901-D1 (DE)
Title: Prepn. of integrated circuit elements
IPC: G03F7/09
Filed: 1984-04-13
Granted: 1992-10-01
Abstract: A photolithographic resist comprising a substrate (I), a photoresist (II) and a light-absorbing imageable anti-reflective coating (III) between the (I) and (II), the (III) comprising a thin, essentially continuous layer of polybutene sulphone contg. a dye, and the (III) being imageable by light of the same wavelength as the (II) and being developable and removable with the (II).
Patent DE-3486388-D1 (DE)
Inventor: ARNOLDT HANFRIED DR
IPC: C07J17/00
Filed: 1984-08-01
Granted: 1995-06-22
Abstract: A multistep process for production of 17 alpha -acetoxy-1,2-methylene-4,6-pregnadiene-3,20-dione involves ketalization of the 20-keto group of 17 alpha -hydroxy-1,4,6-pregnatriene-3,20-dione, then methylenation in the 1,2-position with trimethylsulfoxonium iodide, hydrolysis and simultaneous acetylation of the 17 alpha -hydroxy group.
Patent DE-3567006-D1 (DE)
Title: Syrup sensor for dispensing machine
Inventor: COPPOLA PETER
IPC: H01H29/28
Filed: 1985-02-28
Granted: 1989-02-02
Abstract: A sensor apparatus (108) for sensing an out-of-syrup condition in association with a machine for dispensing a beverage and in which the beverage is constituted of a syrup concentrate and water. The sensor (108) comprises a housing (150) having a through passage (152) and a transverse hole which receives means for supporting a probe (160) that extends partially into the through passage. The probe is preferably disposed vertically and operates on a gravity principle so that when the syrup is depleted, a gap (G1) forms and the syrup liquid essentially breaks away from the proble causing a high resistance indication that is detected.
Patent DE-3571842-D1 (DE)
Title: Method and apparatus for washing laundry in a machine with a liquid detergent
Inventor: CORNETTE HENRI
IPC: D06F39/02
Filed: 1985-04-02
Granted: 1989-08-31
Abstract: Process for washing clothes in a washing machine, which comprises using a liquid detergent which is released gradually into the washing medium from a special device placed in the drum of the machine at the same time as the clothes instead of being released from the dispenser provided for the detergent on the washing machine. The rechargeable device is a container provided with a filling orifice and with vents for the liquid. The container may be a flat-bottomed sphere or a ring. <IMAGE>
Patent DE-3587298-D1 (DE)
Inventor: HERSHBERG ROBERT DAVID
IPC: C07K14/02
Filed: 1985-07-08
Granted: 1993-06-03
Abstract: Methods for the purification of hepatitis surface antigen are provided which employ protein precipitating agents or a immunoaffinity adsorbent column, followed by fractionating on an anion exchange bed.
Patent DE-3660480-D1 (DE)
Title: Transport and supply container for liquid printing inks
Inventor: FAUSEL THOMAS E
IPC: B65D6/00
Filed: 1986-05-06
Granted: 1988-09-15
Abstract: 1. Transport and storage container of substantially rectangular cross-section and having on its underside spaced-apart feet (4), the upper end portion of the vertical wall arrangement (6), without narrowing the cross-section of the interior space, constituting the rim of the container aperture, characterised in that to accommodate fluid, particularly thickly-viscous printing inks, the wall arrangement (6) which extends at a right-angle to the flat bottom plate (2) has on its outside, in a region between the top and bottom ends of the container (1) a reinforcement to prevent deformation, and in that the feet (4) are disposed on the underside of the bottom plate (2).
Patent DE-3661965-D1 (DE)
Title: Adsorption cooler
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B27/02
Filed: 1986-06-11
Granted: 1989-03-02
Abstract: 1. Sorption method for cooling with periodically alternating desorption and adsorption phases, where working fluid is desorbed from an adsorbent at relatively high pressure, where said working fluid condensed and collected in a vessel for intermediate storage and where the condensed working fluid is ducted to and evaporated in a refrigeration vessel while the vapor is being adsorbed by the adsorbent, characterized in a reduction of the working fluid pressure below the sublimation vapor pressure during an adsorption phase, accomplished by cooling of the adsorbent, resulting in partial solidification of the working fluid in the refrigeration vessel, a choice of working fluid mass such that a quantity of solid working fluid remains in the refrigeration vessel at the end of the adsorption phase, the prevention of working fluid to the adsorbent if cooling is not required in the refrigeration vessel.
Patent DE-3665865-D1 (DE)
Title: Pyrimidinyl-dihydropyridines, processes for their preparation and their pharmaceutical use
Inventor: FRANCKOWIAK GERHARD DR
IPC: A61P9/08
Filed: 1986-05-05
Granted: 1989-11-02
Abstract: Novel compounds of the formula   <IMAGE>   in which R2 is hydrogen or a substituent, and R1 is optionally substituted alkyl or alkenyl, exhibit positive inotropic activity on the cardiac muscle, intensifying the contraction power.
Patent DE-3673895-D1 (DE)
Inventor: JASPERS CORNELIS A M C O INT O
IPC: H04N5/335
Filed: 1986-06-05
Granted: 1990-10-11
Abstract: To realise a camera with both an undisturbed scene recording and automatic adjustments which are periodically effected while using one and the same image sensor (1), this sensor is formed as a charge transfer device comprising a pick-up member (I), a storage member (S) and a shift register member (SR). To perform a black level setting (9, 11) in the scene picture signal an opaque strip (BS) is provided on the pick-up member (I). Automatic adjustments for, for example, lens focus (FC) and white balance (WB) in colour recording are accurately performed when the image sensor, beyond a scene picture information integration period and a subsequent charge transfer period between pick-up member and storage member, is operative with an adjustment action information integration period and a subsequent charge transfer period so that a signal is obtained at the sensor output terminal (R,G,B) with sequentially the adjustment action information and the associated dark current information for a separate black level control circuit (10, 12). The adjustment action information can thereby be accurately determined for the relevant adjustment as the own dark current information is automatically obtained.
Patent DE-3683800-D1 (DE)
Inventor: TSE SAMUEL W
IPC: B29C48/21
Filed: 1986-05-07
Granted: 1992-03-19
Abstract: A packaging film (10) is characterized by the inclusion of a layer (14) of a vinylidene chloride copolymer, e.g. VDC-methylacrylate copolymer, between at least two other layers (16, 18) which contain ethylene vinyl acetate, and optionally linear low density polyethylene. The film may be unoriented or molecularly oriented, may be heat set, and if oriented, optionally the film may be cross-linked. A process of making the cross-linked film includes the steps of joining the layers in face-to-face contact e.g. by coextrusion and of crosslinking the film after assembly of the vinylidene chloride copolymer layer into the structure. Cross-linking can be achieved by electron beam irradiation at a level of at least 1.5 megarads. The film can have a further layer or layers e.g. for heat sealing and for improving its abuse resistance, and can be made into a heat shrinkable bag suitable for packaging foodstuffs.
Patent DE-3769516-D1 (DE)
Inventor: SAWYER DAVID ALAN
IPC: A61K31/53
Filed: 1987-05-29
Granted: 1991-05-29
Abstract: 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine isethionate is provided. This salt has high water solubility and thus advantageously allows parenteral administration in the form of a sterile aqueous solution suitable for injection.
Patent DE-3771688-D1 (DE)
Inventor: PEDANI GIUSEPPE
IPC: B60S1/24
Filed: 1987-11-24
Granted: 1991-08-29
Abstract: The device is arranged to bring the windscreen-wiper blades into rest positions, beyond their normal end-of-stroke positions, as a result of the rotation of the geared motor unit in the opposite sense. The device comprises two half-cranks (8, 9) articulated to each other and connected at their opposite ends to the output shaft (20) of the geared motor and to a connecting rod for driving the windscreen wipers respectively. The txo half-cranks (8, 9) are situated inside a lubricant-filled container (13) constituted by a pair of half-casings (14, 15) sealed together for reciprocal rotation.
Patent DE-3773667-D1 (DE)
Inventor: GOODWIN JAMES
IPC: H04L12/56
Filed: 1987-11-19
Granted: 1991-11-14
Abstract: PCT No. PCT/GB87/00822 Sec. 371 Date Sep. 29, 1988 Sec. 102(e) Date Sep. 29, 1988 PCT Filed Nov. 19, 1987 PCT Pub. No. WO88/04497 PCT Pub. Date Jun. 16, 1988.A method of network management for a radio communications network comprising a plurality of stations each of which includes a transceiver and control means therefor, the transceiver and control means of the respective stations being substantially similar, and the stations being arranged to communication directly with any other station, the method comprising: assigning at least one control channel of predetermined frequency to the network for transmitting network control signals between the stations; assigning to each station which may assume control a ranking position in a priority list of stations which may assume control of the network; each station monitoring the control channel or channels to determine whether control has been established by another station, and if so accepting control signals from such other station, and if control has not been established, the station transmits at a time determined by the ranking position of the station control signals on said control channel or channels for assuming network control.
Patent DE-3776533-D1 (DE)
Inventor: KEMEN HANS-JOERGEN
IPC: B60P1/44
Filed: 1987-12-17
Granted: 1992-03-12
Abstract: The vehicle tail gate (10) is swivellable (31) to permit its use as an (un)loading platform.  It compreses extruded light alloy sectional members (11), which form the platform surface (20) and are connected by screws (26,27), with a coupling head (18) having webs (13) with swivel pivot eyes (31) and webs with hydraulic actuator eyes (33). The coupling head is secured, via an integral or separate mounting flange (29), to the rear end face (56) of each sectional member.  The rear end contains at least one approx.  T-section, rearwards open transverse groove (58,55), contg. a grooved rail (51) with threaded bores for the fixing screws.
Patent DE-3777115-D1 (DE)
Inventor: STAENDEKE HORST DR
IPC: C08K5/5337
Filed: 1987-11-25
Granted: 1992-04-09
Abstract: (A) Prodn. of haloalkyl phosphono-phosphate esters of formula (I) is effected by (a) reacting PCl3 with an alkylene oxide in the presence of a catalyst, (b) removing excess alkylene oxide, (c) reacting the resulting trialkyl phosphite with a haloacyl halide in a molar ratio of 2:1-1.5, (d) opt. halogenating the prod. under UV catalysis, and (e) isolating (I) after repeated washing with H2O and/or aq. NH4OH. X is halogen, R1 is 1-4C alkylene; A is C:C(R2)2 or CR3-C(R2)3; R2 is H, halogen or 1-4C alkyl (same or different); R3 is H or halogen. (B) The use of (I) as flame retardants for reducing the inflammability of combustible materials (e.g. polyurethanes, polyesters, epoxy resins and textiles) is also new. US 2934469 describes the prodn. of (I) from trialkyl phosphites and haloacyl halides and their use as pesticides.
Patent DE-3780422-D1 (DE)
Inventor: WAGENER HANS
IPC: H02B1/052
Filed: 1987-12-03
Granted: 1992-08-20
Abstract: The adaptor has a casing (18) fitting onto bus-bars (12,14,16) and containing contact rails (30 etc.) with adjustable clamping bodies. The clamping bodies connect each contact rail to its bus-bar mechanically and electrically. The contact rails lead to the connection side of the adaptor's casing where they are designed as connections for lines. The casing has, on its front, a section of a support rail (26) to fix the installation device. The contact rails are connected to the casing by screws and are accessible from the rear of the casing.